Merge pull request #52 from GenuineSounds/master

Update some Opcodes, add some new ones.
Cleanup on isle 5. Effing tabs.

Signed-off-by: SkyFire <admin@projectskyfire.org>
Starting to cleanup some of these deprecated scripts.

Signed-off-by: SkyFire <admin@projectskyfire.org>
Cmake: Removed 'zulgurub.h' from makelist.
Server/PacketIO: Updated SMSG_MESSAGECHAT opcode and structure.
Server/PacketIO: Updated SMSG_ACTION_BUTTONS opcode and structure.
Server/Enum: Updated MovementStartStrafeLeft structure.
Server/Enum: Updated MovementStartStrafeRight structure.
Merge remote-tracking branch 'upstream/master'